Port isolator

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Description

FIG. 1 is a isometric view of a port isolator showing a new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a bottom side elevational view thereof.

Claims

The ornamental design for a port isolator, as shown and described.

Referenced Cited
U.S. Patent Documents
4236779 December 2, 1980 Tang
D269673 July 12, 1983 Johansson et al.
4592614 June 3, 1986 Myers, Jr.
4781625 November 1, 1988 Yang
4862311 August 29, 1989 Rust et al.
D333460 February 23, 1993 Huang
5242319 September 7, 1993 Ju
5430618 July 4, 1995 Huang
D363918 November 7, 1995 Buongervino et al.
5562499 October 8, 1996 Minich
D388768 January 6, 1998 Cheng
Patent History
Patent number: D474449
Type: Grant
Filed: May 29, 2002
Date of Patent: May 13, 2003
Assignee: Schweitzer Engineering Laboratories, Inc. (Pullman, WA)
Inventor: Tai Rosander (Pullman, WA)
Primary Examiner: Joel Sincavage
Attorney, Agent or Law Firm: Jensen & Puntigam P.S.
Application Number: 29/161,478
Classifications
Current U.S. Class: Linear Array Of Identical Repeating Ports Or Contacts (i.e., In-line Array) (D13/147)
International Classification: 1303;